Matsya Purana — Cosmic Architecture of Sun–Moon and the ‘Houses of the Gods’
शौक्रं शुक्रो ऽविशत्स्थानं षोडशारं प्रभास्वरम् बृहस्पतिर्बृहत्त्वं च लोहितं चापि लोहितः //
śaukraṃ śukro 'viśatsthānaṃ ṣoḍaśāraṃ prabhāsvaram bṛhaspatirbṛhattvaṃ ca lohitaṃ cāpi lohitaḥ //
Śukra (Venus) entered his own station—radiant and possessing sixteen rays. Bṛhaspati (Jupiter) entered the station marked by vastness; and Lohita (Mars) too entered the red station, being himself red.
This verse does not describe Pralaya directly; it presents a cosmological mapping of planets to their characteristic “stations” and qualities (radiance, vastness, redness), reflecting ordered cosmic structure rather than dissolution.
Indirectly, it supports the Purāṇic ideal that rulers and householders align ritual timing and auspicious activities with planetary qualities—using graha-characteristics to choose proper times and avoid inauspicious influences.
Ritually, the verse underpins graha-oriented observances (graha-śānti, offerings, auspicious timing). In Vāstu usage, such planetary attributes can inform directional/planetary correspondences employed in temple and ritual-space planning, though no direct building rule is stated in this line.